Airtac MKJ Adjustable Cylinder MKJ25X25-10
The AirTAC Airtac MKJ Adjustable Cylinder MKJ25X25-10 is a genuine MK multi-mount cylinder (adjustable stroke), 25 mm bore. Its compact square body fixes from six directions and mounts side by side to save space. It delivers about 245.4 N of push force at 0.5 MPa. A bumper cushions the impact. As an MK unit a fixed rod stops the piston rod rotating.
- TypeMulti-mount, adjustable stroke
- SeriesMK (no-rotating)
- Bore25 mm
- Push thrust @0.5 MPa245.4 N
- Operating pressure0.15 - 1.0 MPa (22 - 145 psi)
- Port sizeM5x0.8
- CushionBumper
- MagnetWithout magnet
- ThreadPT
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac MKJ Adjustable Cylinder MKJ25X25-10
The MKJ25X25-10 is an AirTAC multi-mount cylinder with a compact square body that fixes from 6 directions - front, back, left, right, top and bottom - and mounts side by side to save space. This no-rotating adjustable-stroke version is double acting, with a 25 mm bore producing a theoretical push force of 245.4 N at 0.5 MPa. The 25 mm base stroke plus a 10 mm adjustable range covers jobs needing a short, tunable throw, and the bumper cushions the piston at each end.
This is a genuine AirTAC part. The MK family prevents rod rotation through a fixed rod and no-rotating plate, whereas the standard MD family does not. As the SKU shows, this model is without a magnet. Dimensions and sizing details are per stroke, so contact us and we will confirm them from the datasheet on request.
Airtac MKJ Adjustable Cylinder MKJ25X25-10 Technical Specifications
| Model | Airtac MKJ Adjustable Cylinder MKJ25X25-10 |
|---|---|
| Type | Multi-mount cylinder, adjustable stroke |
| Series | MK (no-rotating) |
| Bore | 25 mm |
| Push thrust @0.5 MPa | 245.4 N |
| Port size | M5x0.8 (PT thread) |
| Magnet | Without magnet |
| Fluid | Air, filtered to 40 um |
|---|---|
| Operating pressure | 0.15 - 1.0 MPa (22 - 145 psi) |
| Proof pressure | 1.5 MPa (215 psi) |
| Temperature | -20 to 70 C |
| Speed range | 30 - 500 mm/s |
| Cushion | Bumper |
| Mounting | Fix from 6 directions; mountable side by side |
Specifications follow the official AirTAC MD/MK multi-mount data. The front cover and piston are short, so avoid an over-long stroke. An optional high-temperature seal material extends the range to 0 to 150 C. Overall dimensions vary per stroke and allowable side-load is published as curves — ask us and we confirm from the datasheet.
How to choose
Pick the 25 mm bore for roughly 245.4 N of theoretical push force at 0.5 MPa in a double acting cylinder. MK suits work where the rod must not rotate; MD suits work where rotation is fine. Acting types available are double acting, single acting push, single acting pull, double rod and adjustable-stroke. Bore 25 strokes reach up to 60 mm, and the MKJ adds a 10, 20 or 30 mm adjustable range - this SKU carries the 10 mm one. No trailing S means this cylinder is without a magnet. Choose a PT or G port thread. Keep strokes inside the table since the short cover discourages over-long extension, and route any side-load question to us.
Applications
Small-parts press-fit
Use the no-rotating rod to press a bushing or pin squarely into a small housing, with the 10 mm adjustable range trimmed to the exact insertion depth.
Gate actuation
Mount the compact body along a conveyor side rail with its 6-way fixings and use the short, adjustable 25-35 mm stroke to swing or slide a diverting gate for product routing.
Test fixture positioning
Side-by-side mounting lets several cylinders hold probes or gauges in a row, each with its throw tuned via the 10 mm adjustable range for repeatable contact with the part.
FAQ
How much thrust does the MKJ25X25-10 deliver?
At 0.5 MPa, this 25 mm bore double acting cylinder gives a theoretical push force of 245.4 N; the pull side is lower. Operating pressure spans 0.15-1.0 MPa (22-145 psi). If you need higher force, step up to a larger bore rather than expecting more thrust from the same cylinder.
Is the rod on this cylinder rotation-proof, and what limits the stroke?
Yes - the MK family uses a fixed rod and no-rotating plate so the rod cannot turn, which is why this variant suits oriented parts. Keep the working stroke within the 25 mm base plus 10 mm adjustable range, since the short cover is not intended for over-long strokes. Dimensions and side-load limits come from the datasheet, which we can provide on request.